Legacy GPIO Clock Macros

Convenience macros for GPIO peripheral clock enable/disable. More...

Collaboration diagram for Legacy GPIO Clock Macros:

Macros
#define	GPIOA_CLK_EN()
#define	GPIOB_CLK_EN()
#define	GPIOC_CLK_EN()
#define	GPIOD_CLK_EN()
#define	GPIOE_CLK_EN()
#define	GPIOH_CLK_EN()
#define	GPIOA_CLK_DIS()
#define	GPIOB_CLK_DIS()
#define	GPIOC_CLK_DIS()
#define	GPIOD_CLK_DIS()
#define	GPIOE_CLK_DIS()
#define	GPIOH_CLK_DIS()

Detailed Description

Convenience macros for GPIO peripheral clock enable/disable.

Note

These macros are superseded by rcc_set_pclk_ahb1. Prefer the function-based API in new code.

Macro Definition Documentation

GPIOA_CLK_EN

#define GPIOA_CLK_EN

(

)

Value:

(RCC->RCC_AHB1ENR |= 0b1 << 0)

Enable GPIOA clock.

Definition at line 891 of file stm32f401re.h.

GPIOB_CLK_EN

#define GPIOB_CLK_EN

(

)

Value:

(RCC->RCC_AHB1ENR |= 0b1 << 1)

Enable GPIOB clock.

Definition at line 892 of file stm32f401re.h.

GPIOC_CLK_EN

#define GPIOC_CLK_EN

(

)

Value:

(RCC->RCC_AHB1ENR |= 0b1 << 2)

Enable GPIOC clock.

Definition at line 893 of file stm32f401re.h.

GPIOD_CLK_EN

#define GPIOD_CLK_EN

(

)

Value:

(RCC->RCC_AHB1ENR |= 0b1 << 3)

Enable GPIOD clock.

Definition at line 894 of file stm32f401re.h.

GPIOE_CLK_EN

#define GPIOE_CLK_EN

(

)

Value:

(RCC->RCC_AHB1ENR |= 0b1 << 4)

Enable GPIOE clock.

Definition at line 895 of file stm32f401re.h.

GPIOH_CLK_EN

#define GPIOH_CLK_EN

(

)

Value:

(RCC->RCC_AHB1ENR |= 0b1 << 7)

Enable GPIOH clock.

Definition at line 896 of file stm32f401re.h.

GPIOA_CLK_DIS

#define GPIOA_CLK_DIS

(

)

Value:

(RCC->RCC_AHB1ENR |= ~(0b1 << 0))

Disable GPIOA clock.

Definition at line 898 of file stm32f401re.h.

GPIOB_CLK_DIS

#define GPIOB_CLK_DIS

(

)

Value:

(RCC->RCC_AHB1ENR |= ~(0b1 << 1))

Disable GPIOB clock.

Definition at line 899 of file stm32f401re.h.

GPIOC_CLK_DIS

#define GPIOC_CLK_DIS

(

)

Value:

(RCC->RCC_AHB1ENR |= ~(0b1 << 2))

Disable GPIOC clock.

Definition at line 900 of file stm32f401re.h.

GPIOD_CLK_DIS

#define GPIOD_CLK_DIS

(

)

Value:

(RCC->RCC_AHB1ENR |= ~(0b1 << 3))

Disable GPIOD clock.

Definition at line 901 of file stm32f401re.h.

GPIOE_CLK_DIS

#define GPIOE_CLK_DIS

(

)

Value:

(RCC->RCC_AHB1ENR |= ~(0b1 << 4))

Disable GPIOE clock.

Definition at line 902 of file stm32f401re.h.

GPIOH_CLK_DIS

#define GPIOH_CLK_DIS

(

)

Value:

(RCC->RCC_AHB1ENR |= ~(0b1 << 7))

Disable GPIOH clock.

Definition at line 903 of file stm32f401re.h.